WO2004112474A1 - Canne a peche - Google Patents

Canne a peche Download PDF

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Publication number
WO2004112474A1
WO2004112474A1 PCT/JP2004/003885 JP2004003885W WO2004112474A1 WO 2004112474 A1 WO2004112474 A1 WO 2004112474A1 JP 2004003885 W JP2004003885 W JP 2004003885W WO 2004112474 A1 WO2004112474 A1 WO 2004112474A1
Authority
WO
WIPO (PCT)
Prior art keywords
rod
tip
rod body
fishing
peripheral surface
Prior art date
Application number
PCT/JP2004/003885
Other languages
English (en)
Japanese (ja)
Inventor
Shotaro Tanigawa
Kiyohiko Matsumoto
Yasuyuki Osoreda
Original Assignee
Shimano Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shimano Inc. filed Critical Shimano Inc.
Priority to JP2005507180A priority Critical patent/JP4463203B2/ja
Publication of WO2004112474A1 publication Critical patent/WO2004112474A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K87/00—Fishing rods
    • A01K87/02—Connecting devices for parts of the rods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/60—Fishing; Aquaculture; Aquafarming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S43/00—Fishing, trapping, and vermin destroying

Definitions

  • the present invention relates to a fishing rod formed by connecting a plurality of rods into one fishing rod. (Background technology)
  • a fishing rod that adopts a connection method called the swing-out type has a large-diameter rod body with the inner circumference at the tip end side fitted as a female part, and a large-diameter rod body with the outer circumference at the base end side fitted as a male part And a small diameter rod connected to the side.
  • a small-diameter rod is inserted into the large-diameter rod from the tip side and can be freely moved in and out. Then, when fishing, each rod is sequentially pulled out to the tip side, fitted and fixed, and used as one rod.
  • the rod body on the tip side is sequentially stored in the rod body on the base side of the rod to make it compact.
  • a fishing rod that employs a connection method called a parallel connection type also connects a large monster rod body and a small monster rod body as in the case described above.
  • the small-diameter rod is not allowed to move in and out of the large monster rod.
  • the individual rods are sequentially connected when used to form one fishing rod.
  • a single fishing rod is constructed by connecting a plurality of rod bodies using various methods.However, a problem that occurs in a fishing rod that connects a plurality of rod bodies is that the bending of the fishing rod is continuous. Sometimes it is difficult to become.
  • the fishing rod bends so that a clean arc is drawn continuously from the rod on the hand side to the rod on the tip side when the fish is engaged in the fishing tackle. It is said to be good.
  • the present inventors have also conducted a sharp study on a technique for securing a continuous bending of a fishing rod from a different viewpoint from adjusting characteristics such as elasticity and rigidity of the material itself constituting the rod body.
  • a sharp study on a technique for securing a continuous bending of a fishing rod from a different viewpoint from adjusting characteristics such as elasticity and rigidity of the material itself constituting the rod body.
  • a fishing rod according to the present invention is a fishing rod formed by connecting a plurality of rod bodies, is a tapered cylindrical body, and has a first rod body having a fitting female portion on an inner peripheral surface at a tip end side, and a first rod. It is a tapered cylindrical body connected to the tip of the body. The diameter is one step larger than the other part on the outer peripheral surface of the rod end side, and it has a tapered surface that matches the taper of the fitting female part. And a second rod body having a fitting male portion. A chamfered taper is provided on the outer peripheral surface of the first rod body on the tip end side so that the outer diameter becomes smaller toward the tip end within a range not exceeding the area of the fitted female portion from the tip end edge.
  • the tip side of the rod body On the outer peripheral surface of the tip side of the rod body, it is applied to the area from the edge of the tip side to at least the area from the fitting female part to the rod base side, and in the area of the rod base side by the chamfered taper part, The coating layer is formed so that the outer diameter does not change in the axial direction. Further, Hamagoyu portion of the second Sao bodies, c the fishing rod inside is completely housed also in a state that the second Sao body extends tip side of the first Sao body first Sao member Then, when connecting the first rod body and the second rod body, the male fitting part of the second rod body is fitted to the female female part of the first rod body.
  • first rod and the second rod are in the form of swing Then, the second rod is pulled out from the inside of the first rod and connected to each other.
  • first rod and the second rod are of the joint type, the fitting male part of the second rod is inserted from the tip side of the first rod and connected to each other.
  • the taper of the fitting male part and the fitting female part is unified, and the first rod body and the second rod body are continuously in contact on the peripheral surface.
  • the chamfering taper whose outer diameter becomes smaller toward the tip side of the outer peripheral surface of the tip side of the first rod body minimizes the step between the tip side of the first rod body and the rod base side of the second rod body. suppress.
  • the coating layer on the outer peripheral surface of the first rod body on the tip side visually produces a continuity of bending of the rod body. If this coating layer is formed as long as possible in the axial direction, the visual effect becomes greater.
  • a coating layer is formed at least in a region from the tip end side edge to at least the region from the fitting female portion to the rod base side.
  • the fitting male portion of the second rod body is completely housed inside the first rod body even when the second rod body extends to the tip side of the first rod body.
  • the peripheral surface of the male part does not appear in appearance.
  • the male fitting portion of the second rod body is preferably formed of a fiber reinforced resin having reinforcing fibers oriented in the circumferential direction.
  • the circumferential direction includes a direction orthogonal to the axial direction of the rod body or a spiral direction inclined in a minor axis direction. Since the reinforcing fibers oriented in the axial direction greatly affect the bending rigidity in the axial direction, the reinforcing fibers are oriented in the circumferential direction described above.
  • the distance between the tip of the mating male portion of the second rod and the tip of the first rod is zero.
  • it is set to ⁇ 5 mm.
  • the inclination angle in the axial direction of the chamfer taper at the end of the first rod body on the tip side be 45 degrees or less with respect to the axial direction. If the angle is large and the taper is steeply inclined, the bending at the connecting portion between the first rod and the second rod looks unnatural.
  • the thickness of the tip end side edge of the first rod body with the chamfered taper at the tip end side should be 1 Z 2 of the thickness of the rod end side of the chamfered tapered portion. preferable.
  • FIG. 1 is an overall view of a through rod adopting a first embodiment of the present invention.
  • Fig. 2 The connecting part between the center rod 3 and the former rod 2 in the center rod shown in Fig. 1 Figure.
  • Fig. 3 Enlarged view of the tip end of the former upper rod 2 in Fig. 2.
  • FIG. 4 A diagram showing the vicinity of the male part 3 a of the middle rod 3.
  • Fig. 5 Modified example near fitting female part 2a of former upper rod 2
  • Fig. 6 Photograph of the connection between # 4 and # 5 in Example 1 (tilt angle 30 degrees).
  • Fig. 7 Photograph of the connection between # 4 and # 5 in Example 1 (tilt angle: 40 degrees).
  • Fig. 8 Photograph of the connection between # 4 and # 5 in Comparative Example 1 (tilt angle 30 degrees).
  • Fig. 9 Photograph of the joint between # 4 and # 5 in Comparative Example 1 (tilt angle 40 degrees). (Best mode for carrying out the invention)
  • this fishing rod has a former rod 1, a former upper rod 2, a middle rod 3, and a front rod 4 which are sequentially connected to the tip side of the former rod 1.
  • Each of these rod bodies is a tapered cylindrical member made of a pre-prepaper material in which a reinforcing fiber such as carbon fiber or glass fiber is impregnated with a synthetic resin such as an epoxy resin.
  • these rods are connected in a so-called swing-out manner, and the rods located on the tip side can be sequentially housed in the rods located on the rod base side.
  • the original rod 1 is a cylindrical body that is tapered so that it becomes more suspicious on the rod side as a whole.
  • a reel seat 5 on which a reel can be detachably attached is provided on the peripheral surface of the rod side, and a tail plug 9 is detachably attached to an end of the rod side.
  • a fishing line introduction port 6 for introducing fishing line from the reel into the rod body is provided on the outer peripheral surface on the tip side of the original rod 1, and near the fishing line introduction port 6, the fishing line from the reel is provided in the introduction port.
  • An introduction guide 7 is provided for guiding.
  • the former upper rod 2 to the head rod 4 are also tapered cylindrical bodies, and the inside is a fishing line passage for the fishing line to pass through. If necessary, a fishing line support projection for reducing the contact area between the fishing line and the inner peripheral surface may be formed on the inner peripheral surface of each rod body serving as a fishing line passage.
  • a top guide 8 is attached to an end of the tip of the tip rod 4 located closest to the tip. Then, the fishing line is led out from the top guide 8. You.
  • the former pole 2 and the middle pole 3 are connected to the inside of the former pole 2 so as to be able to freely enter and exit from the tip side.
  • the inner peripheral surface of the former upper rod 2 is a mating female portion 2a in a certain range in the axial direction of the end on the tip side.
  • the diameter of the mating female portion 2a is smaller at the tip end side than in the other portions with a gentler taper slope.
  • the taper of the mating female portion 2a is not limited to such a case, and the taper of the other portion may be uniform.
  • the diameter of the mating female portion 2a may be reduced toward the tip so that the taper slope is steeper than that of the other portions.
  • the upper rod 2 is tapered with a constant taper toward the tip side, becomes a steep taper once at the tip side, and then becomes a gentle taper again to reach the end on the tip side. And Then, the gradually tapered portion may be used as the fitted female portion 2a.
  • a chamfered portion 10 having a chamfered taper whose outer diameter is reduced toward the tip side is formed.
  • the thickness of the tip end side edge of the former upper pole 2 having the chamfered portion 10 is set to the thickness of the rod base end of the chamfered portion 10. (1 Z 2 A and A in Fig. 3).
  • the inclination angle ⁇ in the axial direction should be 45 degrees or less with respect to the axial direction. It is preferable to set By setting the inclination angle ⁇ as small as possible, the bend will look natural. Further, it is more preferable to set the above-mentioned thickness of the chamfered portion 10 and to set the inclination angle ⁇ to 45 degrees or less.
  • a coating layer formed by applying a paint to an area from the edge of the tip to the rod side beyond at least the area of the fitted female part 2 a. 15 is formed.
  • a predetermined paint or the like is mixed into an epoxy resin or the like. Consist of paints It is preferable that the coating layer 15 be applied as long as possible to the base of the former pole 2 from the tip end side of the former pole.
  • the coating layer 15 is formed with an axial length of about 5 to 15 Omm.
  • the coating layer 15 is formed from the edge of the tip of the former pole 2 on the tip side, and in the chamfered part 10 area of the former pole 2, similarly to the diameter change of the chamfered part 10. It is applied so that the diameter becomes smaller toward the tip. On the other hand, in the area near the rod base of the chamfered portion 10, the coating is applied so that the outer diameter does not change in the axial direction.
  • the former rod 2 is tapered so that the diameter becomes smaller toward the tip side, but the coating layer 15 gradually becomes thicker toward the rod side in the area of the chamfered portion 10 on the rod side. Is applied so that the outer diameter becomes uniform in the axial direction.
  • the middle rod 3 is a tapered tubular body connected to the tip of the former upper rod 2.
  • the middle rod 3 has a fitting male part 3a having a diameter one step larger than the other parts on the outer peripheral surface of the rod base end part.
  • the middle pole 3 is manufactured from carbon fiber reinforced resin or the like as described above. Then, as shown in FIG. 4, in detail, an axial prepreg layer in which the reinforcing fibers are oriented in the axial direction of the middle rod 3, and a reinforcing fiber in the circumferential direction of the middle rod 3 laminated on the peripheral surface of the axial prepreg layer And a circumferential pre-predator layer in which is oriented.
  • a fitting male part 3a is formed by this circumferential pre-prelayer layer.
  • an axial prepreg processed into a sheet shape is wound around the peripheral surface of the core material, and a sheet-shaped or tape-shaped circumferential pre-predader is wound around the rod-side peripheral surface. Thereafter, these are fired to produce the middle rod 3.
  • a tape-shaped material is spirally wound as a circumferential pre-predator, the fiber direction is strictly inclined slightly from a direction orthogonal to the circumferential direction of the center rod 3.
  • the male fitting portion 3a has a tapered surface that matches the taper of the female fitting portion 2a.
  • the outer diameter of the fitting female part 2a of the former upper rod 2 and the outer diameter of the fitting male part 3a of the middle rod 3 are set to be the same, and the fitting female part 2a and the fitting male part 3a Are expected to contact the entire circumference continuously in both the axial and circumferential directions.
  • the fitting male portion 3a of the latter is completely housed inside the former rod 2. ing. That is, even when the middle pole 3 is pulled out to the tip of the former pole 2, the tip end of the fitting male part 3 a of the middle pole 3 is located inside the tip edge of the tip of the former pole 2. Only X is located inside. This By doing so, the mating male part 3a does not unduly appear on the external appearance, and it is difficult for dust or the like to enter. Further, it is preferable to set the rice ⁇ ⁇ as small as possible so that the bending of the fishing rod can be seen continuously. In particular, it is preferable to set ⁇ ⁇ to about 5 mm or less.
  • each rod body is sequentially pulled out to the tip side, and in the head rod 4, the middle rod 3, the former rod 2, and the former rod 1, the fitting female part of the rod body located on the rod base side is formed.
  • the fitting male part of the rod body adjacent to the tip side is fitted.
  • the middle pole 3 is pulled out from the inside of the former pole 2 to the tip side and connected to each other.
  • the taper of the mating male part 3a and the mating female part 2a are unified, and (2) the outer peripheral face of the tip of the former rod 2 A chamfered portion 10 is formed in which the outer diameter becomes smaller toward the tip side, and 3 the coating layer 15 on the tip side outer peripheral surface of the former upper pole 2 is provided, so that the fish When the fishing rod bends greatly, the connecting part of the rod also bends continuously like other parts, and the continuity of the bending of the rod is produced visually.
  • a fishing rod was created by connecting eight rods from the original rod (# 8) to the head rod (# 1).
  • the rod (# 4) which is located fourth from the head rod 1 (# 1), and its rod With respect to the pole body (# 5) connected to the base side, a connected portion was formed under the following conditions (for the significance of each numerical value, see the above embodiment).
  • Table 1 Mating female part formed at the tip end of the pole body (# 5)
  • the tip of the tip of the tip (# 1) is fixed by inclining the tip of the tip of the tip (# 1) by 40 degrees from the horizontal direction.
  • the weight of g was attached and the bending state of the fishing rod was observed.
  • Figure 7 shows the connection between # 4 and # 5.
  • the fishing rod which can draw a continuous beautiful arc can be provided.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Fishing Rods (AREA)

Abstract

L'invention concerne une canne à pêche, comprenant une tige supérieure de base (2) présentant une partie d'emboîtement femelle (2a) sur la surface périphérique intérieure de sa pointe, ainsi qu'une tige centrale (3) constituée d'un corps tubulaire convergent relié au côté embout de la tige supérieure de base (2) et présentant, sur la surface périphérique extérieure de l'extrémité de base de la tige, une partie d'emboîtement mâle (3a) dont le diamètre est accru par rapport à celui des autres sections et effilé de façon à correspondre à la forme effilée de la partie d'emboîtement femelle (2a). Une partie biseautée (10) présentant un diamètre extérieur réduit en direction du côté embout est formée sur la surface périphérique extérieure de l'embout de la tige supérieure de base (2) de telle sorte qu'elle ne s'étende pas au-delà de la partie d'emboîtement femelle (2a) depuis l'extrémité du côté embout de la tige supérieure de base. Une couche de revêtement (15) est formée sur la surface périphérique extérieure du côté embout de la tige supérieure de base (2), cette couche étant appliquée dans une zone comprise entre le bord de l'extrémité côté embout et une face de base de la tige sur toute la zone d'au moins la partie d'emboîtement femelle (2a) et, dans la zone de la face de base de la tige au niveau de la partie biseautée (10), elle est appliquée de telle sorte que le diamètre extérieur ne varie pas dans la direction axiale. La partie d'emboîtement mâle (3a) de la tige centrale (3) est entièrement logée dans la tige supérieure de base (2), même si la tige centrale (3) est sortie jusqu'au côté embout de la tige supérieure de base (2).
PCT/JP2004/003885 2003-06-17 2004-03-22 Canne a peche WO2004112474A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005507180A JP4463203B2 (ja) 2003-06-17 2004-03-22 釣竿

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003-172137 2003-06-17
JP2003172137 2003-06-17

Publications (1)

Publication Number Publication Date
WO2004112474A1 true WO2004112474A1 (fr) 2004-12-29

Family

ID=33534670

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2004/003885 WO2004112474A1 (fr) 2003-06-17 2004-03-22 Canne a peche

Country Status (5)

Country Link
JP (1) JP4463203B2 (fr)
KR (1) KR101005714B1 (fr)
CN (1) CN100418414C (fr)
TW (1) TW200500003A (fr)
WO (1) WO2004112474A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020167972A (ja) * 2019-04-05 2020-10-15 株式会社シマノ 振出式釣竿

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6578235B2 (ja) 2016-03-31 2019-09-18 グローブライド株式会社 改善された魚信伝達性を有するグリップ及び当該グリップを備えた釣竿

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09115A (ja) * 1995-06-16 1997-01-07 Shimano Inc 釣り竿
JPH10201401A (ja) * 1997-01-20 1998-08-04 Hamada Shokai:Kk 振出式中通し竿
JP2000060370A (ja) * 1998-08-17 2000-02-29 Ryobi Ltd 中通し釣竿
JP2000236782A (ja) * 1998-12-25 2000-09-05 Daiwa Seiko Inc 釣 竿
JP2001231411A (ja) * 2000-02-25 2001-08-28 Daiwa Seiko Inc 振出釣竿

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2215811Y (zh) * 1994-04-22 1995-12-27 陈国良 一种内置导线环式可放线钓鱼竿
CN2207066Y (zh) * 1994-11-24 1995-09-13 陈国良 能调整钓鱼手竿长短的副竿体
TW523397B (en) * 2001-05-02 2003-03-11 Shimano Kk Fishing rod with plug-in fishing line
JP2003009727A (ja) * 2001-06-29 2003-01-14 Shimano Inc 竿体の嵌合構造
JP2003158962A (ja) * 2001-11-27 2003-06-03 Shimano Inc 釣 竿

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09115A (ja) * 1995-06-16 1997-01-07 Shimano Inc 釣り竿
JPH10201401A (ja) * 1997-01-20 1998-08-04 Hamada Shokai:Kk 振出式中通し竿
JP2000060370A (ja) * 1998-08-17 2000-02-29 Ryobi Ltd 中通し釣竿
JP2000236782A (ja) * 1998-12-25 2000-09-05 Daiwa Seiko Inc 釣 竿
JP2001231411A (ja) * 2000-02-25 2001-08-28 Daiwa Seiko Inc 振出釣竿

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020167972A (ja) * 2019-04-05 2020-10-15 株式会社シマノ 振出式釣竿
JP7176995B2 (ja) 2019-04-05 2022-11-22 株式会社シマノ 振出式釣竿

Also Published As

Publication number Publication date
KR20060020654A (ko) 2006-03-06
KR101005714B1 (ko) 2011-01-05
TWI302439B (fr) 2008-11-01
JP4463203B2 (ja) 2010-05-19
CN100418414C (zh) 2008-09-17
TW200500003A (en) 2005-01-01
CN1809272A (zh) 2006-07-26
JPWO2004112474A1 (ja) 2006-08-03

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